{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Britt Smith",
    "hasEmail": "mailto:bwsmith@usgs.gov"
  },
  "description": "This dataset is a collection of 1,253 sample points and associated crop types of fields for each examined year across the study period (2005 - 2020) in central California. These data represent labeled data that were used to train and test random forest classification models. Each sample point is the centroid of a field obtained from the California Department of Water Resources' 2018 crop type map. Crop types identified at each sample point was identified using high-resolution imagery and Landsat derived normalized difference vegetation index. Nine crop types were identified: rice, pasture, grain, field, citrus and mediterranean, deciduous fruit and nut, vineyard, fallow and young perennial, and truck, nursery, and berry. If a sample point location's crop type could not be identified then it was left blank.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "description": "The metadata original format",
      "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.66562a7cd34ef3137d35ea50.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_66562a7cd34ef3137d35ea50",
  "keyword": [
    "California",
    "Central Valley",
    "Landsat",
    "NAIP",
    "USGS:66562a7cd34ef3137d35ea50",
    "agriculture",
    "crop type",
    "farming",
    "image classification"
  ],
  "modified": "2024-06-06T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-124.3900, 32.5300, -114.1200, 42.0000",
  "theme": [
    "geospatial"
  ],
  "title": "Centroid point locations of crop types in central California from 2005 - 2020"
}